31791226468946

Names of 31791226468946

• Cardinal: 31791226468946 can be written as Thirty-one trillion, seven hundred ninety-one billion, two hundred twenty-six million, four hundred sixty-eight thousand, nine hundred forty-six.

Scientific notation

• Scientific notation: 3.1791226468946 × 10¹³

Factors of 31791226468946

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 128119

Divisors of 31791226468946

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 7 14 19 38 133 266 457 914 2083 3199 4166 6398 8683 14581 17366 29162 39577 60781 79154 121562 125551 251102 277039 554078 878857 951931 1757714 1903862 2385469 4770938 6663517 13327034 16698283 18086689 33396566 36173378 57376807 114753614 126606823 253213646 261522733 401637649 523045466 803275298 1090159333 1830659131 2180318666 3661318262 4968931927 7631115331 9937863854 15262230662 34782523489 69565046978 119515888981 239031777962 836611222867 1673222445734 2270801890639 4541603781278 15895613234473 31791226468946
• Sum of all divisors σ(n): 57521216901120
• Sum of proper divisors (its aliquot sum) s(n): 25729990432174
• 31791226468946 is a deficient number, because the sum of its proper divisors (25729990432174) is less than itself. Its deficiency is 6061236036772

Bases of 31791226468946

• Binary: 111001110100111111000110000101011101001010010₂
• Hexadecimal: 0x1CE9F8C2BA52
• Base-36: B9OOREX5E

Squares and roots of 31791226468946

• 31791226468946 squared (31791226468946²) is 1010682080399812755502350916
• 31791226468946 cubed (31791226468946³) is 32130822906095936543028573943668468654536
• The square root of 31791226468946 is 5638370.9055848747
• The cube root of 31791226468946 is 31678.8271506007

Scales and comparisons

• 31,791,226,468,946 seconds is equal to 1,010,862 years, 34 weeks, 4 days, 1 hour, 22 minutes, 26 seconds.
• To count from 1 to 31,791,226,468,946 would take you about two million, five hundred twenty-seven thousand, one hundred fifty-six years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 31791226468946 cubic inches would be around 2639.9 feet tall.

Recreational maths with 31791226468946

• 31791226468946 backwards is 64986462219713
• The number of decimal digits it has is: 14
• The sum of 31791226468946's digits is 68
• More coming soon!